JP2005336607A5

JP2005336607A5 -

Info

Publication number: JP2005336607A5
Application number: JP2005104334A
Authority: JP
Filing date: 2005-03-31
Publication date: 2007-08-16
Anticipated expiration: 2025-03-31

Description

また、この場合、上記陽極が上記固体高分子膜よりも小さく構成され、上記陽極の外周に、その陽極，上記固体高分子膜，及び水の三者が接触し合う三相界面を形成可能に構成されてもよく、その場合、次のような更なる効果が生じる。すなわち、この場合、陽極の周囲にも上記三相界面が形成されるため、（１）及び（２）の反応が起きる場が広がって一層効率的にオゾンを生成することができる。
また、本発明のオゾン生成装置は、固体高分子膜を挟んで陰極と陽極とを配設してなり、水を電気分解してオゾンを生成するオゾン生成装置であって、上記陽極が、自立型ダイヤモンド板にスリット状の孔を複数穿孔してなり、その孔の内壁面に、その陽極，上記固体高分子膜，及び水の三者が接触し合う三相界面を形成可能に構成されたことを特徴とするものであってもよい。
そして、この場合、上記スリット状の孔が複数穿孔された箇所では、上記陽極は、少なくとも部分的に、柱状の自立体型の導電性ダイヤモンドが上記固体高分子膜の表面に複数平行に配設された構造となっていてもよい。この場合、上記陽極の、上記スリット状の孔が複数穿孔された箇所では、固体高分子膜の表面に柱状の自立体型の導電性ダイヤモンドが複数平行に配設された構造となることにより、その陽極，上記固体高分子膜，及び水の三者が接触し合う三相界面を良好に増やすことができる。従って、（１）及び（２）の反応が起きる場を多量に確保して、極めて効率的にオゾンを生成することができる。 In this case, the anode is configured to be smaller than the solid polymer film, and a three-phase interface where the anode, the solid polymer film, and water are in contact with each other can be formed on the outer periphery of the anode. In this case, the following additional effects are produced. That is, in this case, since the three-phase interface is also formed around the anode, the field in which the reactions (1) and (2) occur is widened, and ozone can be generated more efficiently.
The ozone generator of the present invention is an ozone generator that includes a cathode and an anode sandwiched between solid polymer membranes, and generates ozone by electrolyzing water, wherein the anode is self-supporting. A diamond-shaped diamond plate is formed with a plurality of slit-shaped holes, and a three-phase interface where the anode, the solid polymer film, and water come into contact with each other can be formed on the inner wall surface of the hole. It may be characterized by that.
In this case, at the location where a plurality of the slit-like holes are perforated, the anode is at least partially arranged with a plurality of columnar self-solid conductive diamonds in parallel on the surface of the solid polymer film. The structure may be different. In this case, the plurality of slit-shaped holes in the anode are perforated by a structure in which a plurality of columnar self-stereoscopic conductive diamonds are arranged in parallel on the surface of the solid polymer film. The three-phase interface where the anode, the solid polymer film, and water come into contact with each other can be favorably increased. Therefore, it is possible to secure a large amount of places where the reactions (1) and (2) occur and to generate ozone extremely efficiently.

Claims

An electrode comprising an autostereoscopic conductive diamond plate having a porous or net-like structure.

2. The electrode according to claim 1, wherein the conductive diamond plate is manufactured by a microwave plasma CVD method.

3. The electrode according to claim 1, wherein the self-stereoscopic conductive diamond plate is perforated by laser machining or electric discharge machining.

The electrode according to claim 3, wherein the conductive diamond plate has a thickness of 0.2 to 1.0 mm.

5. The electrode according to claim 4, wherein the diameter of the perforated hole is 0.5 to 3.0 mm.

The electrode according to claim 4 or 5, wherein a plurality of the holes are perforated, and an interval between the outer peripheries of the holes is 0.2 to 1.5 mm.

The electrode according to claim 3, wherein an inner wall of the perforated hole has a taper.

An ozone generator comprising a cathode and an anode sandwiched between solid polymer films, and electrolyzing water to generate ozone,
The electrode according to any one of claims 1 to 7 is used as the anode, and the anode, the solid polymer film, and water are configured to form a three-phase interface in contact with each other. A featured ozone generator.

The anode is configured to be smaller than the solid polymer film, and can be formed on the outer periphery of the anode so as to form a three-phase interface where the anode, the solid polymer film, and water are in contact with each other. The ozone generator according to claim 8, wherein

An ozone generator comprising a cathode and an anode sandwiched between solid polymer films, and electrolyzing water to generate ozone,
The anode consists of a plurality of slit-like holes in a self-supporting diamond plate, and a three-phase interface where the anode, the solid polymer film, and water come into contact with each other on the inner wall surface of the hole. An ozone generator characterized by being configured.

At a location where a plurality of slit-like holes are perforated, the anode has a structure in which a plurality of columnar self-stereoscopic conductive diamonds are arranged in parallel on the surface of the solid polymer film. The ozone generator according to claim 10, wherein

Sandwiching a solid polymer membrane becomes by arranging a cathode and an anode, electrolyzing water to a ozone generator for generating ozone,
As the anode, a plurality of columnar self-stereoscopic conductive diamonds arranged in parallel on the surface of the solid polymer film are used, and the anode, the solid polymer film, and water are in contact with each other. ozone generating apparatus characterized by being formable to constitute a phase interface.

An ozone generator comprising a cathode and an anode sandwiched between solid polymer films, and electrolyzing water to generate ozone,
As the anode , a plurality of fragmented self-stereoscopic conductive diamonds arranged on the surface of the solid polymer film are used, and the anode, the solid polymer film, and the three phases of water are in contact with each other. surfactant capable of forming the features and to Luo Zon generating device that has been configured.

An ozone generation method in which a cathode and an anode are disposed across a solid polymer film, and ozone is generated by electrolyzing water,
Ozone characterized in that the electrode according to any one of claims 1 to 7 is used as the anode, and a three-phase interface is formed in which the anode, the solid polymer film, and water come into contact with each other. Generation method.

The anode is made smaller than the solid polymer membrane, the outer periphery of the anode, the anode, and forming the polymer film and the three-phase interface where three parties mutually contacting water, wherein Item 15. The ozone generation method according to Item 14 .

An ozone generation method in which a cathode and an anode are disposed across a solid polymer film, and water is electrolyzed to generate ozone,
As the anode, a plurality of columnar self-stereoscopic conductive diamonds arranged in parallel on the surface of the solid polymer film are used, and the anode, the solid polymer film, and water are in contact with each other. A method for producing ozone, comprising forming a phase interface.

An ozone generation method in which a cathode and an anode are disposed across a solid polymer film, and water is electrolyzed to generate ozone,
As the anode, a plurality of pieces of self-stereoscopic conductive diamond arranged on the surface of the solid polymer film are used, and the anode, the solid polymer film, and three phases of water contact each other. An ozone generation method characterized by forming an interface.